Auto merge of #100209 - cjgillot:source-file-index, r=estebank

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Lazily decode SourceFile from metadata

Currently, source files from foreign crates are decoded up-front from metadata.
Spans from those crates were matched with the corresponding source using binary search among those files.

This PR changes the strategy by matching spans to files during encoding. This allows to decode source files on-demand, instead of up-front. The on-disk format for spans becomes: `<tag> <position from start of file> <length> <file index> <crate (if foreign file)>`.

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bors 2022-08-19 15:31:25 +00:00

parent c7406c1788 3c9fc5f191

commit b3a1d64fcf

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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